Optimal. Leaf size=87 \[ \frac{\cos ^3(c+d x)}{3 a d}-\frac{\cos (c+d x)}{a d}+\frac{\sin ^3(c+d x) \cos (c+d x)}{4 a d}+\frac{3 \sin (c+d x) \cos (c+d x)}{8 a d}-\frac{3 x}{8 a} \]
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Rubi [A] time = 0.129538, antiderivative size = 87, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 4, integrand size = 29, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.138, Rules used = {2839, 2633, 2635, 8} \[ \frac{\cos ^3(c+d x)}{3 a d}-\frac{\cos (c+d x)}{a d}+\frac{\sin ^3(c+d x) \cos (c+d x)}{4 a d}+\frac{3 \sin (c+d x) \cos (c+d x)}{8 a d}-\frac{3 x}{8 a} \]
Antiderivative was successfully verified.
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Rule 2839
Rule 2633
Rule 2635
Rule 8
Rubi steps
\begin{align*} \int \frac{\cos ^2(c+d x) \sin ^3(c+d x)}{a+a \sin (c+d x)} \, dx &=\frac{\int \sin ^3(c+d x) \, dx}{a}-\frac{\int \sin ^4(c+d x) \, dx}{a}\\ &=\frac{\cos (c+d x) \sin ^3(c+d x)}{4 a d}-\frac{3 \int \sin ^2(c+d x) \, dx}{4 a}-\frac{\operatorname{Subst}\left (\int \left (1-x^2\right ) \, dx,x,\cos (c+d x)\right )}{a d}\\ &=-\frac{\cos (c+d x)}{a d}+\frac{\cos ^3(c+d x)}{3 a d}+\frac{3 \cos (c+d x) \sin (c+d x)}{8 a d}+\frac{\cos (c+d x) \sin ^3(c+d x)}{4 a d}-\frac{3 \int 1 \, dx}{8 a}\\ &=-\frac{3 x}{8 a}-\frac{\cos (c+d x)}{a d}+\frac{\cos ^3(c+d x)}{3 a d}+\frac{3 \cos (c+d x) \sin (c+d x)}{8 a d}+\frac{\cos (c+d x) \sin ^3(c+d x)}{4 a d}\\ \end{align*}
Mathematica [B] time = 1.65153, size = 271, normalized size = 3.11 \[ \frac{-72 d x \sin \left (\frac{c}{2}\right )+72 \sin \left (\frac{c}{2}+d x\right )-72 \sin \left (\frac{3 c}{2}+d x\right )+24 \sin \left (\frac{3 c}{2}+2 d x\right )+24 \sin \left (\frac{5 c}{2}+2 d x\right )-8 \sin \left (\frac{5 c}{2}+3 d x\right )+8 \sin \left (\frac{7 c}{2}+3 d x\right )-3 \sin \left (\frac{7 c}{2}+4 d x\right )-3 \sin \left (\frac{9 c}{2}+4 d x\right )+24 \cos \left (\frac{c}{2}\right ) (c-3 d x)-72 \cos \left (\frac{c}{2}+d x\right )-72 \cos \left (\frac{3 c}{2}+d x\right )+24 \cos \left (\frac{3 c}{2}+2 d x\right )-24 \cos \left (\frac{5 c}{2}+2 d x\right )+8 \cos \left (\frac{5 c}{2}+3 d x\right )+8 \cos \left (\frac{7 c}{2}+3 d x\right )-3 \cos \left (\frac{7 c}{2}+4 d x\right )+3 \cos \left (\frac{9 c}{2}+4 d x\right )+24 c \sin \left (\frac{c}{2}\right )-48 \sin \left (\frac{c}{2}\right )}{192 a d \left (\sin \left (\frac{c}{2}\right )+\cos \left (\frac{c}{2}\right )\right )} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.08, size = 245, normalized size = 2.8 \begin{align*} -{\frac{3}{4\,da} \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{7} \left ( 1+ \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{2} \right ) ^{-4}}-{\frac{11}{4\,da} \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{5} \left ( 1+ \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{2} \right ) ^{-4}}-4\,{\frac{ \left ( \tan \left ( 1/2\,dx+c/2 \right ) \right ) ^{4}}{da \left ( 1+ \left ( \tan \left ( 1/2\,dx+c/2 \right ) \right ) ^{2} \right ) ^{4}}}+{\frac{11}{4\,da} \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{3} \left ( 1+ \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{2} \right ) ^{-4}}-{\frac{16}{3\,da} \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{2} \left ( 1+ \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{2} \right ) ^{-4}}+{\frac{3}{4\,da}\tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \left ( 1+ \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{2} \right ) ^{-4}}-{\frac{4}{3\,da} \left ( 1+ \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{2} \right ) ^{-4}}-{\frac{3}{4\,da}\arctan \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.60839, size = 320, normalized size = 3.68 \begin{align*} \frac{\frac{\frac{9 \, \sin \left (d x + c\right )}{\cos \left (d x + c\right ) + 1} - \frac{64 \, \sin \left (d x + c\right )^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}} + \frac{33 \, \sin \left (d x + c\right )^{3}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{3}} - \frac{48 \, \sin \left (d x + c\right )^{4}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{4}} - \frac{33 \, \sin \left (d x + c\right )^{5}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{5}} - \frac{9 \, \sin \left (d x + c\right )^{7}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{7}} - 16}{a + \frac{4 \, a \sin \left (d x + c\right )^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}} + \frac{6 \, a \sin \left (d x + c\right )^{4}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{4}} + \frac{4 \, a \sin \left (d x + c\right )^{6}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{6}} + \frac{a \sin \left (d x + c\right )^{8}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{8}}} - \frac{9 \, \arctan \left (\frac{\sin \left (d x + c\right )}{\cos \left (d x + c\right ) + 1}\right )}{a}}{12 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.6584, size = 149, normalized size = 1.71 \begin{align*} \frac{8 \, \cos \left (d x + c\right )^{3} - 9 \, d x - 3 \,{\left (2 \, \cos \left (d x + c\right )^{3} - 5 \, \cos \left (d x + c\right )\right )} \sin \left (d x + c\right ) - 24 \, \cos \left (d x + c\right )}{24 \, a d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 43.5137, size = 1222, normalized size = 14.05 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.31751, size = 154, normalized size = 1.77 \begin{align*} -\frac{\frac{9 \,{\left (d x + c\right )}}{a} + \frac{2 \,{\left (9 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{7} + 33 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{5} + 48 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{4} - 33 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} + 64 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} - 9 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + 16\right )}}{{\left (\tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} + 1\right )}^{4} a}}{24 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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